Kuyambitsa ndi kugwiritsa ntchito ma abrasives a diamondi

Daimondi ndi chinthu chokhala ndi kuuma kwambiri m'chilengedwe. Lili ndi kuuma kwambiri, kutentha kwa matenthedwe ndi kukana kuvala, kotero kumagwiritsidwa ntchito kwambiri m'makampani abrasive. Ndi chitukuko chaukadaulo wamafakitale,miyala ya diamondizapangidwa kuchokera ku diamondi zachikhalidwe kupita ku diamondi zopanga zosiyanasiyana ndi zida zogwirira ntchito, kukhala gawo lofunika kwambiri lazinthu zolimba kwambiri, ndipo zimagwiritsidwa ntchito kwambiri m'mafakitale ambiri olondola kwambiri monga kukonza makina, zamagetsi, zowonera, ndi mphamvu zatsopano.

Ⅰ. Chiyambi choyambirira cha ma abrasives a diamondi

Ma abrasives a diamondiufa kapena granular zipangizo zopangidwa ndi kuphwanya, kuyesa, ndi kuyeretsa diamondi zachilengedwe kapena diamondi zopangira. Kuuma kwake kwa Mohs kumafika pamlingo wa 10, womwe ndi wodziwika bwino kwambiri. Poyerekeza ndi ma abrasives achikhalidwe monga aluminium oxide ndi silicon carbide, ma abrasives a diamondi ali ndi luso lodula kwambiri komanso kukana kuvala, ndipo amatha kugaya ndi kupukuta zida zolimba kwambiri komanso zowonongeka kwambiri.

Ma abrasives a diamondi makamaka amakhala ndi mawonekedwe awa:

Diamond micropowder: The tinthu kukula ranges kuchokera makumi ma microns kuti nanometers, oyenera njira zosiyanasiyana mkulu-mwatsatanetsatane kupukuta.

Gudumu la diamondi / mutu wopera: amagwiritsidwa ntchito popera ndi kupanga zinthu zolimba.

Daimondi yowona tsamba / kubowola pang'ono: imagwiritsidwa ntchito podula ndi kubowola zinthu monga mwala, zoumba, galasi, ndi zina.

Daimondi akupera madzimadzi / kupukuta phala: kwambiri ntchito kopitilira muyeso processing mu zamagetsi, Optics, nkhungu ndi mafakitale ena.

Zida za diamondi zophatikizika (PCD/PCBN): zimaphatikiza diamondi ndi chitsulo kapena ceramic matrix kuti apange chida chophatikizika cholimba komanso kukana kuvala.

Ⅱ. Minda yogwiritsira ntchito ma abrasives a diamondi

1. Kukonza makina
Abrasives diamondi chimagwiritsidwa ntchito pokonza ndi akupera zinthu mkulu-kuuma, monga simenti carbide, zoumba, pakachitsulo carbide, galasi, ferrite, etc. Kugwiritsa diamondi mawilo akupera kwa processing sangathe kwambiri bwino processing dzuwa ndi pamwamba khalidwe, komanso kuwonjezera moyo chida ndi kuchepetsa chida kusintha pafupipafupi. Ndikoyenera kwambiri kupanga zinthu zambiri, zopanga makina apamwamba kwambiri.

2. Makampani opanga zamagetsi ndi semiconductor
Pa processing wa zipangizo monga pakachitsulo chowotcha, safiro gawo, silicon carbide tchipisi, optoelectronic galasi, etc., diamondi waya macheka, madzi akupera ndi kupukuta phala ndi zofunika consumables. Ma abrasives a diamondi amatha kukwaniritsa submicron kapena ngakhale nanometer-level flatness ndi roughness. Amagwiritsidwa ntchito kwambiri pamalumikizidwe ofunikira monga chip dicing, wafer grinding, ndi photomask polishing. Ndizofunikira kwambiri pakuwonetsetsa kuti magwiridwe antchito apamwamba komanso zokolola zambiri zazinthu zamagetsi.

3. Optical processing
Daimondi ufa chimagwiritsidwa ntchito kupukuta galasi kuwala, mawindo laser, magalasi safiro ndi zigawo zina. Mphamvu yake yabwino kwambiri yodulira komanso kukhazikika kwamankhwala kumatha kuwongolera bwino mawonekedwe a galasi ndikukwaniritsa roughness Ra ya zosakwana 10nm. Ndichinthu chofunikira kwambiri pokwaniritsa malo osalala kwambiri komanso ma transmittance apamwamba kwambiri.

4. Kumanga ndi kukonza miyala
Masamba a diamondi, zobowola, mawaya odulira, ndi zina zambiri zimagwiritsidwa ntchito popanga zida zomangira monga granite, marble, ndi konkriti. Poyerekeza ndi zida zachikhalidwe, zida za diamondi ndizopambana pakudula liwiro, moyo wautumiki, ndi mtundu wodula, ndipo ndizofunikira makamaka pakukonza bwino kwa zida zomangira zamphamvu komanso zolimba kwambiri.

5. Mphamvu zatsopano ndi zakuthambo
Ndi chitukuko cha ukadaulo watsopano wamagetsi, kufunikira kwa ma abrasives a diamondi pakukonza zidutswa za batire ya lithiamu, ma diaphragms a ceramic, zida zamagalimoto amagetsi, ndi zina zikukula mwachangu. Pankhani yazamlengalenga, zida za diamondi zimagwiritsidwa ntchito popanga makina opangira zida zotentha za injini, zida zomangika, ndi zina zambiri, zomwe zimathandizira kudalirika komanso kulimba kwazinthu.

III. Mapeto

Ma abrasives a diamondi, monga chinthu chofunikira kwambiri pakupanga mafakitale amakono, akutsatiridwa ndi zochitika zochulukirachulukira zamakina olondola kwambiri chifukwa cha mawonekedwe awo abwino kwambiri komanso kugwiritsa ntchito kwake. M'tsogolomu, ndi kupita patsogolo kosalekeza kwa sayansi ya zipangizo ndi teknoloji yopangira zinthu, ma abrasives a diamondi adzapitirizabe kukhala ndi njira yoyengedwa bwino, yanzeru komanso yosamalira zachilengedwe, kuthandiza makampani opanga mapangidwe apamwamba kuti apite kumtunda wapamwamba.